title: [Learn first, then teach].
authors.affiliation: Sección de Radiología, Hospital Reina Sofía, Tudela, Navarra, España. Electronic address: jmellado@comz.org.
authors.forename: José M
authors.initials: JM
authors.lastname: Mellado
mesh_terms: D007858:Learning; D011643:Publishing / Q000592:standards; D013663:Teaching